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Find a Commonwealth ResourceFairfax County
Potential asbestos containing soils in Fairfax County. These soils are mapped over naturally asbestos-containing bedrock. Safety precautions must be taken during construction. Orange soils, which overlie a majority of…
Updated Oct 8, 2026
Fairfax County
Human services offices within Fairfax County. “HS_Region” is the office for each human services region, “DFS_Area” is the offices for the Department of Family Services Areas; “CPS_Region” is offices for Child Protective…
Updated Oct 8, 2026
Fairfax County
These areas were mapped as marine clays in previous surveys. Marine clays are high shrink-swell soils that can cause foundation distress. They are sometimes referred to as Potomac Clays or Deltaic Clays.
Updated Oct 8, 2026
Fairfax County
Quarries in Fairfax County.
Updated Oct 8, 2026
Fairfax County
Non-marine clay shrink swell soils in Fairfax County. These are soils containing other shrinking-swelling clays that can lead to foundation distress if precautions are not taken during design and construction.
Updated Oct 8, 2026
Fairfax County
Marumsco soils in Fairfax County. Marumsco soils are mapped in complexes with other soil types. The complexes are highly variable and consist of combinations of clays, silts, sands, and gravels. They may also be…
Updated Oct 8, 2026
Fairfax County
Landfill properties in Fairfax County.
Updated Oct 8, 2026
Fairfax County
Watersheds within Fairfax County. There are 30 watersheds delineated across Fairfax County.
Updated Oct 8, 2026
Fairfax County
The voting precincts within Fairfax County.
Updated Oct 8, 2026
Fairfax County
Voting locations for precincts within Fairfax County. Some features are the voting locations for 2 precincts and are identified in the attributes by having a value in the secondary precinct identifier.
Updated Oct 8, 2026
Town of Blacksburg - GIS Portal
Existing Paths to the Future include all known and mapped multimodal trails, sidewalks, bike lanes, and other non-vehicular transportation infrastructure. Proposed Paths to the Future features are for reference purposes…
Updated Nov 3, 2026
Loudoun County
Parcels owned by Loudoun County, Virginia
Updated Oct 10, 2026
City of Staunton
Displays the land use that is recommended in the 2026 - 2045 Comp Plan.
Updated Oct 31, 2026
Loudoun County
My Elected Representatives provides contact information for Elected Officials in Loudoun County, VA. The information includes: US Senate, US House of Representatives (10th District), Virginia Senate and House, Loudoun…
Updated Oct 10, 2026
Loudoun County
Loudoun County, Virginia located within the Washington, D.C. metropolitan area, is approximately 520 square miles and has been one of the most-affluent and fastest growing U.S. counties for the last decade. The County’s…
Updated Oct 10, 2026
Hanover County
This layer was created using a combination of erodibility and permeability information sourced from the U.S. Department of Agriculture's (USDA) Web Soil Survey, floodplain data sourced from the Virginia Department of…
Updated Oct 9, 2026
Arlington County - GIS Portal
The Map Quads layer contains polygon features defining the boundaries of individual map quadrants used for cartographic and GIS reference purposes in Arlington County, Virginia. These map quadrant boundaries provide a…
Updated Nov 2, 2026
Arlington County - GIS Portal
The Map Sheets layer contains polygon features defining the boundaries of individual map sheets used for cartographic and GIS reference purposes in Arlington County, Virginia. These map sheet boundaries provide a…
Updated Nov 2, 2026
City of Roanoke
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Updated Nov 4, 2026
Town of Blacksburg - GIS Portal
GIS Address Points, Road Centerlines, and Building Footprints provide base data information for many purposes, including call routing and emergency response within the New River Valley 911 Authority.
Updated Nov 3, 2026
